Sleep peacefully with U by Kotex® disposable period underwear specially designed for heavy, overnight flow. Featuring ComfortFlex® Fit technology, U by Kotex® DreamWear® underwear is designed to help prevent side and back period leaks for a worry-free, great night sleep. With 360-degree coverage and anti-leak protection, feel secure knowing you have outstanding comfort and protection. U by Kotex® DreamWear® is a disposable overnight underwear made with nighttime protection in mind. Our unique XPRESS-DRI® Core absorbs in seconds by quickly pulling in fluid and locking it away. U by Kotex® DreamWear® offers a super-stretchy, ultra-soft fabric designed to be comfortable and mold to your body for an outstanding fit. Plus, this period underwear is made without fragrance to keep your skin happy. DreamWear® disposable overnight period underwear is available in 2 sizes: Small/Medium (pant sizes 0-10) and Large (pant sizes 10-20).